Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001501/0.001501, allocations: 97.88 kB / 19.73 MB, free: 2.117 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.002152/0.002152, allocations: 215.4 kB / 23.03 MB, free: 4.922 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.44/1.44, allocations: 230.6 MB / 256.8 MB, free: 7.805 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.009/3.009, allocations: 0.49 GB / 0.7959 GB, free: 35.46 MB / 0.6231 GB
"
[Timeout remaining time 177]
Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent,fileNamePrefix="Buildings_12_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Equivalent",fmuType="cs",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent,fileNamePrefix="Buildings_12_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Equivalent",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.001953/0.001953, allocations: 69.02 kB / 1.155 GB, free: 25.45 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3171/0.3191, allocations: 176.1 MB / 1.327 GB, free: 1.434 MB / 1.014 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent): time 0.002594/0.3217, allocations: 1.376 MB / 1.328 GB, free: 52 kB / 1.014 GB
Notification: Performance of NFInst.instExpressions: time 0.00213/0.3238, allocations: 1.238 MB / 1.329 GB, free: 14.8 MB / 1.029 GB
Notification: Performance of NFInst.updateImplicitVariability: time 3.19e-05/0.3238, allocations: 3.938 kB / 1.329 GB, free: 14.8 MB / 1.029 GB
Notification: Performance of NFTyping.typeComponents: time 4.234e-05/0.3239, allocations: 3.938 kB / 1.329 GB, free: 14.8 MB / 1.029 GB
Notification: Performance of NFTyping.typeBindings: time 0.0001985/0.3241, allocations: 15.86 kB / 1.329 GB, free: 14.78 MB / 1.029 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001041/0.3251, allocations: 404.2 kB / 1.33 GB, free: 14.39 MB / 1.029 GB
Notification: Performance of NFFlatten.flatten: time 9.188e-05/0.3252, allocations: 43.84 kB / 1.33 GB, free: 14.34 MB / 1.029 GB
Notification: Performance of NFFlatten.resolveConnections: time 5.114e-05/0.3252, allocations: 4 kB / 1.33 GB, free: 14.34 MB / 1.029 GB
Notification: Performance of NFEvalConstants.evaluate: time 3.461e-05/0.3253, allocations: 15.92 kB / 1.33 GB, free: 14.32 MB / 1.029 GB
Notification: Performance of NFSimplifyModel.simplify: time 6.253e-05/0.3253, allocations: 31.84 kB / 1.33 GB, free: 14.29 MB / 1.029 GB
Notification: Performance of NFPackage.collectConstants: time 1.133e-05/0.3254, allocations: 0 / 1.33 GB, free: 14.29 MB / 1.029 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0009072/0.3263, allocations: 0.5382 MB / 1.33 GB, free: 13.75 MB / 1.029 GB
Notification: Performance of NFScalarize.scalarize: time 4.865e-05/0.3263, allocations: 15.92 kB / 1.33 GB, free: 13.74 MB / 1.029 GB
Notification: Performance of NFVerifyModel.verify: time 3.199e-05/0.3263, allocations: 19.92 kB / 1.33 GB, free: 13.72 MB / 1.029 GB
Notification: Performance of NFConvertDAE.convert: time 0.0005707/0.3269, allocations: 395 kB / 1.331 GB, free: 13.33 MB / 1.029 GB
Notification: Performance of FrontEnd - DAE generated: time 4.227e-06/0.3269, allocations: 0 / 1.331 GB, free: 13.33 MB / 1.029 GB
Notification: Performance of FrontEnd: time 1.322e-06/0.3269, allocations: 0 / 1.331 GB, free: 13.33 MB / 1.029 GB
Notification: Performance of Transformations before backend: time 5.33e-06/0.3269, allocations: 7.938 kB / 1.331 GB, free: 13.32 MB / 1.029 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 4
 * Number of variables: 4
Notification: Performance of Generate backend data structure: time 0.0004922/0.3274, allocations: 337.4 kB / 1.331 GB, free: 12.96 MB / 1.029 GB
Notification: Performance of prepare preOptimizeDAE: time 5.135e-05/0.3275, allocations: 8.031 kB / 1.331 GB, free: 12.96 MB / 1.029 GB
Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 1.591e-05/0.3275, allocations: 4.188 kB / 1.331 GB, free: 12.95 MB / 1.029 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.186e-05/0.3275, allocations: 34.75 kB / 1.331 GB, free: 12.91 MB / 1.029 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 2.904e-05/0.3275, allocations: 12.88 kB / 1.331 GB, free: 12.9 MB / 1.029 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001121/0.3277, allocations: 118.4 kB / 1.331 GB, free: 12.76 MB / 1.029 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.823e-06/0.3277, allocations: 4.375 kB / 1.331 GB, free: 12.75 MB / 1.029 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.225e-05/0.3277, allocations: 384 / 1.331 GB, free: 12.75 MB / 1.029 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001314/0.3278, allocations: 57.61 kB / 1.331 GB, free: 12.69 MB / 1.029 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.834e-06/0.3278, allocations: 0 / 1.331 GB, free: 12.69 MB / 1.029 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.776e-06/0.3278, allocations: 0 / 1.331 GB, free: 12.69 MB / 1.029 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.082e-06/0.3278, allocations: 4 kB / 1.331 GB, free: 12.69 MB / 1.029 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 8.929e-05/0.3279, allocations: 39.91 kB / 1.331 GB, free: 12.65 MB / 1.029 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002065/0.3281, allocations: 144.8 kB / 1.331 GB, free: 12.46 MB / 1.029 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001105/0.3282, allocations: 54.55 kB / 1.331 GB, free: 12.4 MB / 1.029 GB
Notification: Performance of preOpt resolveLoops (simulation): time 3.973e-05/0.3283, allocations: 20.86 kB / 1.331 GB, free: 12.38 MB / 1.029 GB
Notification: Performance of preOpt evalFunc (simulation): time 4.965e-05/0.3283, allocations: 24.02 kB / 1.332 GB, free: 12.36 MB / 1.029 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.409e-05/0.3283, allocations: 30.56 kB / 1.332 GB, free: 12.32 MB / 1.029 GB
Notification: Performance of pre-optimization done (n=4): time 9.92e-07/0.3283, allocations: 0 / 1.332 GB, free: 12.32 MB / 1.029 GB
Notification: Performance of matching and sorting (n=4): time 0.0002529/0.3286, allocations: 97.5 kB / 1.332 GB, free: 12.21 MB / 1.029 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.605e-05/0.3286, allocations: 51.41 kB / 1.332 GB, free: 12.15 MB / 1.029 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001319/0.3288, allocations: 121.8 kB / 1.332 GB, free: 12.02 MB / 1.029 GB
Notification: Performance of collectPreVariables (initialization): time 2.018e-05/0.3288, allocations: 25.7 kB / 1.332 GB, free: 11.99 MB / 1.029 GB
Notification: Performance of collectInitialEqns (initialization): time 5.526e-05/0.3289, allocations: 88.14 kB / 1.332 GB, free: 11.9 MB / 1.029 GB
Notification: Performance of collectInitialBindings (initialization): time 2.772e-05/0.3289, allocations: 3.953 kB / 1.332 GB, free: 11.9 MB / 1.029 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.143e-05/0.3289, allocations: 21.7 kB / 1.332 GB, free: 11.87 MB / 1.029 GB
Notification: Performance of setup shared object (initialization): time 0.0001359/0.3291, allocations: 326.8 kB / 1.332 GB, free: 11.54 MB / 1.029 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 3.841e-05/0.3291, allocations: 19.98 kB / 1.332 GB, free: 11.52 MB / 1.029 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 3.368e-05/0.3291, allocations: 20.17 kB / 1.332 GB, free: 11.5 MB / 1.029 GB
Notification: Performance of analyzeInitialSystem (initialization): time 7.973e-05/0.3292, allocations: 44.92 kB / 1.332 GB, free: 11.46 MB / 1.029 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.603e-06/0.3292, allocations: 0 / 1.332 GB, free: 11.46 MB / 1.029 GB
Notification: Performance of matching and sorting (n=4) (initialization): time 0.000128/0.3293, allocations: 89.5 kB / 1.332 GB, free: 11.36 MB / 1.029 GB
Notification: Performance of prepare postOptimizeDAE: time 1.351e-05/0.3294, allocations: 4 kB / 1.332 GB, free: 11.36 MB / 1.029 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.178e-06/0.3294, allocations: 0 / 1.332 GB, free: 11.36 MB / 1.029 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.662e-05/0.3294, allocations: 0 / 1.332 GB, free: 11.36 MB / 1.029 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 7.152e-05/0.3294, allocations: 8 kB / 1.332 GB, free: 11.35 MB / 1.029 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.51e-06/0.3295, allocations: 4 kB / 1.332 GB, free: 11.35 MB / 1.029 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 1.992e-05/0.3295, allocations: 4 kB / 1.332 GB, free: 11.34 MB / 1.029 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.442e-06/0.3295, allocations: 0 / 1.332 GB, free: 11.34 MB / 1.029 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (4):
 * Single equations (assignments): 4
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 9.224e-05/0.3296, allocations: 114.4 kB / 1.333 GB, free: 11.22 MB / 1.029 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 2.2e-05/0.3296, allocations: 11.89 kB / 1.333 GB, free: 11.21 MB / 1.029 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002214/0.3298, allocations: 111.8 kB / 1.333 GB, free: 11.09 MB / 1.029 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.164e-06/0.3298, allocations: 0 / 1.333 GB, free: 11.09 MB / 1.029 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.857e-06/0.3298, allocations: 0 / 1.333 GB, free: 11.09 MB / 1.029 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.575e-06/0.3298, allocations: 0 / 1.333 GB, free: 11.09 MB / 1.029 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001339/0.33, allocations: 144.8 kB / 1.333 GB, free: 10.9 MB / 1.029 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.216e-06/0.33, allocations: 3.938 kB / 1.333 GB, free: 10.9 MB / 1.029 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 4.295e-05/0.33, allocations: 15.98 kB / 1.333 GB, free: 10.88 MB / 1.029 GB
Notification: Performance of postOpt tearingSystem (simulation): time 3.727e-06/0.33, allocations: 4 kB / 1.333 GB, free: 10.88 MB / 1.029 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.575e-06/0.33, allocations: 0 / 1.333 GB, free: 10.88 MB / 1.029 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.865e-06/0.33, allocations: 3.984 kB / 1.333 GB, free: 10.88 MB / 1.029 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.212e-06/0.33, allocations: 0 / 1.333 GB, free: 10.88 MB / 1.029 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001545/0.3302, allocations: 120.9 kB / 1.333 GB, free: 10.74 MB / 1.029 GB
Notification: Performance of postOpt removeConstants (simulation): time 1.264e-05/0.3302, allocations: 11.89 kB / 1.333 GB, free: 10.73 MB / 1.029 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.372e-05/0.3302, allocations: 128 / 1.333 GB, free: 10.73 MB / 1.029 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 1.969e-05/0.3302, allocations: 4 kB / 1.333 GB, free: 10.72 MB / 1.029 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.102e-05/0.3302, allocations: 4 kB / 1.333 GB, free: 10.72 MB / 1.029 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.995e-06/0.3302, allocations: 11.98 kB / 1.333 GB, free: 10.71 MB / 1.029 GB
Notification: Performance of sorting global known variables: time 5.15e-05/0.3303, allocations: 87.28 kB / 1.333 GB, free: 10.62 MB / 1.029 GB
Notification: Performance of sort global known variables: time 8e-08/0.3303, allocations: 0 / 1.333 GB, free: 10.62 MB / 1.029 GB
Notification: Performance of remove unused functions: time 0.0004075/0.3307, allocations: 123.6 kB / 1.333 GB, free: 10.5 MB / 1.029 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (5):
 * Single equations (assignments): 5
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.0008791/0.3316, allocations: 0.7839 MB / 1.334 GB, free: 9.688 MB / 1.029 GB
Notification: Performance of simCode: created initialization part: time 0.0001507/0.3317, allocations: 51.91 kB / 1.334 GB, free: 9.637 MB / 1.029 GB
Notification: Performance of simCode: created event and clocks part: time 1.903e-06/0.3317, allocations: 0 / 1.334 GB, free: 9.637 MB / 1.029 GB
Notification: Performance of simCode: created simulation system equations: time 3.845e-05/0.3318, allocations: 19.98 kB / 1.334 GB, free: 9.617 MB / 1.029 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002778/0.3321, allocations: 23.92 kB / 1.334 GB, free: 9.594 MB / 1.029 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0005791/0.3326, allocations: 241.4 kB / 1.334 GB, free: 9.32 MB / 1.029 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 6.757e-05/0.3327, allocations: 71.28 kB / 1.334 GB, free: 9.23 MB / 1.029 GB
Notification: Performance of simCode: alias equations: time 4.025e-05/0.3327, allocations: 12.08 kB / 1.334 GB, free: 9.223 MB / 1.029 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 5.43e-05/0.3328, allocations: 23.42 kB / 1.334 GB, free: 9.199 MB / 1.029 GB
Notification: Performance of SimCode: time 3.6e-07/0.3328, allocations: 0 / 1.334 GB, free: 9.199 MB / 1.029 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02509/0.3579, allocations: 4.146 MB / 1.338 GB, free: 5.277 MB / 1.029 GB
Notification: Performance of buildModelFMU: Generate platform static: time 11.07/11.43, allocations: 6.828 kB / 1.338 GB, free: 5.273 MB / 1.029 GB
"
[Timeout remaining time 288]
(rm -f Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent.pipe ; mkfifo Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent.pipe >> ../files/Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent_res.mat --tempDir=temp_Buildings_12_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Equivalent_fmu --startTime=0 --stopTime=20 --stepSize=0.008 --timeout=400 --tolerance=1e-06 Buildings_12_Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Equivalent.fmu > Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent.pipe 2>&1) [Timeout 420.0]
diffSimulationResults("Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Equivalent.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300]
""
[Timeout remaining time 300]
Reference file matches
[Calling sys.exit(0), Time elapsed: 22.952875220100395]